Human Pyramid | National Geographic

earlier I came to this restaurant and
found some volunteers willing to be sat
in quite an unusual formation so that I
can ask the question how many chairs can
I remove before the group falls to the
ground will it be none one chair two
chairs or will I be able to remove more
than two chairs hi I’m about okay right
three to one chair number one yes that
is one chair down and my volunteers are
staying up move straight to chair number
two three to two chairs gone and my
quartet of diners are still off the deck
but is three chairs removed and despite
a wobble or two my foursome remain
defiantly off the ground
number four three two so look at that
with all support remove amazingly all of
my diners are holding their position
around the floors guys that call yes
that’s amazing so the answer was I could
remove all four chairs without a single
person falling to the ground do you know
what you’ve created here it’s called a
lattice structure what’s important about
this lattice structure formation is that
it’s a geometrically stable structure
where each member of the group has their
mass supported by the person next to
them and this allows them to stay
suspended without the help of the chairs
skip around applause guys echo yes that
is amazing right
my name is Tim Shaw thanks very much for
coming into other SEO night good night